Dual Nature of Radiation and Matter

Related Questions

• The approximate wavelength of a photon of energy 2.48 eV is

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• When a beam of accelerated electrons hits a target, a continuous X-ray spectrum is emitted from the target. Which of the following wavelength is absent in the X-ray spectrum, if the X-ray tube is operating at 40,000 volts

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• The wavelength of ${K_\alpha }$ line in copper is 1.54 Å. The ionisation energy of K electron in copper in Joule is

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• An electron beam in an X-ray tube is accelerated through a potential difference of 50000 volts. These are then made to fall on a tungsten target. The shortest wavelength of the X-ray emitted by the tube is

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• Photon and electron are given same energy $({10^{ - 20}}J)$. Wavelength associated with photon and electron are ${\lambda _{Ph}}$ and ${\lambda _{el}}$ then correct statement will be

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